6 Dec
2016
6 Dec
'16
2:57 a.m.
Hi Rob
I'd expect the top level node to be the card node that knows how to find all the components. The graph should reflect the data flow. For example, the data goes to audio DSP to I2S host to codec to amp.
Do you mean, is this OK for OF graph ? in driver point of view, "I2S" is sound card here.
I2S { port { i2s-dsp: endpoint { remote-endpoint = <&dsp>; } i2s-codec: endpoint { remote-endpoint = <&codec>; } } }
DSP { port { dsp: endpoint { remote-endpoint = <&i2s-dsp>; } } }
Codec { port { codec: endpoint { remote-endpoint = <&i2s-codec>; } } }